/*
 * Copyright (c) 2011, Andrea Palloni
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * - Neither the name of the copyright holder nor the names of its contributors may be used
 * 	  to endorse or promote products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package net.palla.biblio.client;

import net.palla.biblio.shared.Cdd;
import net.palla.biblio.shared.CddInfo;

import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.cellview.client.CellTree;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.view.client.SingleSelectionModel;

public class CddListPanel extends Composite {
	private BiblioServiceAsync service;
	private SingleSelectionModel<Cdd> selectionModel;
	
	private static CddListPanelUiBinder uiBinder = GWT.create(CddListPanelUiBinder.class);

	interface CddListPanelUiBinder extends UiBinder<Widget, CddListPanel> {
	}

	@UiField(provided = true)
	CellTree cellTree;
	@UiField Button btnNew;
	
	@UiHandler("btnNew")
	void onBtnNewClick(ClickEvent event) {
		Cdd parent = selectionModel.getSelectedObject();
		CddDetailPanel details = new CddDetailPanel(service, parent);
		details.setGlassEnabled(true);
		details.setAnimationEnabled(true);
		details.center();
		details.show();
	}
	
	public CddListPanel(BiblioServiceAsync service) {
		this.service = service;
		
		selectionModel = new SingleSelectionModel<Cdd>(CddInfo.KEY_PROVIDER);
		
		
		CellTree.Resources res = GWT.create(CellTree.BasicResources.class);
	    cellTree = new CellTree(new CddTreeViewModel(service, selectionModel), null, res);
	    cellTree.setAnimationEnabled(true);
		
		initWidget(uiBinder.createAndBindUi(this));
	}

}
